Tractors > John Deere > 7520

John Deere 7520 Engine



John Deere 7520 tractor photo
1972 - 1975
Four-wheel Drive (4WD) tractor
Series map:
7020
7520
162.4hp*
194.4hp*
*Estimated engine power for comparison only.
Engine Detail
John Deere
turbocharged intercooled diesel
6-cylinder
liquid-cooled inline
Displacement531 ci
8.7 L
Bore/Stroke4.75x5.00 inches
121 x 127 mm
Fuel systemdirect injection
Air cleaneraspirator and dual paper elements
Compression15.4:1
Rated RPM2100
Operating RPM1500-2100
Firing order1-5-3-6-2-4
Starter volts12
Oil capacity26 qts
24.6 L
Coolant capacity40 qts
37.9 L
Intake valve clearance0.018 inches
0.457 mm
Exhaust valve clearance0.028 inches
0.711 mm
Page information
Peter Easterlund - owner of TractorData.com
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Updated on March 19, 2023
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